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<?php header("Content-type: text/html; charset=utf-8"); /*另一种方法，在html的<head></head>中间加上<meta http-equiv="Content-Type" content="text/html; charset=utf-8">*/ //链接数据库 session_start(); include("header.php"); @ $u_name=$_POST['name']; @ $u_pass=$_POST['pass']; @ $_SESSION['u_name']=$u_name; @ $_SESSION['u_pass']=$u_pass; /*屏蔽此处错误，防止没有输入时候的报错*/ //echo "整理人：<a href='http://www.'>www.</a>"; if((!isset($u_name)||(!isset($u_pass)))){ ?> <form method="post" action="login.php"> <h1>请登录：</h1> <table> <tr> <td>用户名：</td> <td><input type='text' name='name' maxlength="20"></td> </tr> <tr> <td>密 码：</td> <td><input type='password' class="text" name='pass' maxlength="20"></td> </tr> </table> <p><input type='submit' name='submit' value='登录'> <a href="register.php">立即注册</a> </p> </form> <?php }else{ include("conn.php"); $query="select * from user where name='$u_name' and pass='$u_pass'"; $result=mysql_query($query); $count=mysql_num_rows($result); if($count>0){ echo "<p>成功登录</p> <p><a href=\"userinfo.php\">浏览用户信息</p>"; }else{ echo "密码错误，请重新登录。"; } } ?> |
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